Roof Cavity Wall Cavity Cladding SHELTERED CLOSED EXPOSED Dry, internal location, not subject to airborne salts or rain wetting.. Open to airborne salts, but not rain washed.. Open to ai
Trang 1Roof Cavity
Wall Cavity
Cladding
SHELTERED CLOSED
EXPOSED
Dry, internal location, not subject to airborne salts or rain wetting
Open to airborne salts, but not rain washed
Open to airborne salts and rain washed
Vented
Subfloor
Sheet Decking
Open
DURABILITY FLOW CHART
Trang 2ZONE ENVIRONMENT TREATMENT Zones B and C
Refer NZS 3604:2011
Fig 4.2
Zones B and C
Refer NZS 3604:2011
Fig 4.2
Zones D
Refer NZS 3604:2011
Fig 4.2
Closed
Closed
Sheltered
Sheltered
Sheltered
Sheltered
Sheltered
Post base supports beam / post / strap refer NZS 3604 Sect 9
Fixings ABOVE 600mm from ground level for piles and poles
Fixings BELOW 600mm from ground level for piles and poles
For structural timber fixings specifically external decks
and
and
and
and
Exposed
Exposed
Exposed
Exposed
GANG-NAIL / LUMBERLOK Standard Zinc Coated Steel Product
GANG-NAIL / LUMBERLOK Standard Zinc Coated Steel Product
LUMBERLOK / BOWMAC
Type 304 Stainless Steel Product
LUMBERLOK Type 304 Stainless Steel Product
LUMBERLOK Type 304 Stainless Steel Product
BOWMAC Hot Dip Galvanised Steel Product
LUMBERLOK Hot Dip Galvanised Steel Product
Product Key
Standard Zinc Coated Steel Product
Hot Dip Galvanised Steel Product
Type 304 Stainless Steel Product
DURABILITY FLOW CHART